the root (no rank)
Bacteria (domain)
Proteobacteria (phylum)
Gammaproteobacteria (class)
Enterobacteriales (order)
Enterobacteriaceae (family)
Klebsiella (genus)
[hide inferior taxa]
Klebsiella aerogenes (species)
Klebsiella oxytoca (species)
Klebsiella ozaenae (species)
Klebsiella planticola (species)
Klebsiella pneumoniae (species)
Klebsiella sp. (species)
Klebsiella terrigena (species)
Klebsiella variicola (species)